Issue 39, 2010

Kinetic studies of reactions of organosilylenes: what have they taught us?

Abstract

Rate constants for bimolecular reactions, obtained through time-resolved kinetic studies both in the gas and liquid phases are reviewed. Data for reactions of MeSiH, PhSiH, ClSiH, SiCl2, SiMe2, MeSiPh, SiPh2 and SiMes2 are covered. Where possible, substituent effects relative to SiH2 have been obtained. These demonstrate widely varying effects between different types of reaction, which aids mechanistic understanding. Reactivities are high for all silylenes, but substituents can reduce them by both electronic and steric effects. The gas and liquid phase data (mainly for SiMe2) are compared and appear to be reasonably consistent. This review, although detailed, is not comprehensive.

Graphical abstract: Kinetic studies of reactions of organosilylenes: what have they taught us?

Article information

Article type
Perspective
Submitted
24 Mar 2010
Accepted
01 Jul 2010
First published
19 Aug 2010

Dalton Trans., 2010,39, 9217-9228

Kinetic studies of reactions of organosilylenes: what have they taught us?

R. Becerra and R. Walsh, Dalton Trans., 2010, 39, 9217 DOI: 10.1039/C0DT00198H

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